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Wika Liquid Filled Pressure Gauge - 1/4 in. NPT Connection

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  • Case: 304 Stainless Steel with filling plug 
  • Bezel: Crimped Stainless Steel 304
  • Dial: White ABS with Black and Red Lettering, with Pointerstop
  • Pointer: Black Aluminum
  • Window: Polycarbonate with Buna-N gasket
  • Bourdon Tube:
    • Phosphor Bronze "C" type (soldered) for Ranges 30" Hg (VAC) to 800 psi
    • Phosphor Bronze "Helical" type (soldered) for Ranges 0-1000 psi up to 7500 psi 
    • Stainless Steel 316 "Helical" type (brazed)  for Ranges 7500 to 15,000 psi 
  • Connection: Brass with press in brass restrictor .012"
  • Movement: Copper alloy
  • Liquid Filling: Glycerine Dow 99.7% USP, Synthetic 1118 Centistokes at 68°F
    •  Allowable operating range -4°F to 140°F
  • Weather Protection: IP 65
  • Accuracy: 2.5% of span 
  • Ranges:
    • Vacuum / Compound to 200 psi
    • Pressure from 15 psi to 10000 psi
  • Weight: 0.44 lbs (0.199 kg)
  • Case size: 2.5 in. (63 mm)
  • Working Pressure:
    • Steady 3/4 Scale Value
    • Fluctuating 2/3 Scale Value
    • Short Time Full Scale Value
  • Operating Temperature:
    • Ambient : -4ºF (-20ºC) to +140ºF (+60ºC)
    • Medium: Max. +140ºF (+60ºC)
  • Temperature Error: Difference of Temperature Changes from the Reference Temperature of 68ºF (20ºC) results in an Error of +0.4% for every 18ºF (10ºC) Rising or Falling. This Percentage is based on Gauge Accuracy.
  • Connection:
    • 1/4 in. NPT Bottom Connection
    • 1/4 in. NPT Center Back Connection
    • 1/4 in. NPT Center Back Connection with U-Clamp
    • Other special connections available upon request
  • Scale: psi/bar
    • Other pressure scales available (bar, kPa, MPa, kg/cm2, and dual scales)

WIKA Liquid Filled Pressure Gauges are suitable for a medium which does not clog connection port or corrode copper alloy. These gauges are commonly used on heavy-duty service in industrial environments.

For gauges with other configurations not listed in the drop down selections, please contact your Amron Representative to inquire about these items and to receive a quote.


Additional Information

Brand Wika
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